modiloader | eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a

General

Target

eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
Size

322KB
MD5

059bd27def0a3308790aabb2fa63fbd9
SHA1

afce50e97f8866c4d8a16c89613101da81833c51
SHA256

eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a
SHA512

42e299a1c6c54783befeaebe4de1a00c3dc6cea2714aef8e4cca752b3c486352ee0b09c275feeede97578fe67e69238c9be814af3876d00b1ac90834c71f6234
SSDEEP

6144:W2p8mD+xx0VDctBr/pzUEmCqdyrhvunU8emvKYuQa54+Sd6IPy5:Tp8mD+sgv9mZOGVi54+ZIY

Score

10^/10

modiloader evasion persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

svchost.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	svchost.exe

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3076-132-0x0000000000400000-0x0000000000457000-memory.dmp	modiloader_stage2
behavioral2/memory/4280-136-0x0000000000AE0000-0x0000000000BAE000-memory.dmp	modiloader_stage2
behavioral2/memory/2196-137-0x0000000000C00000-0x0000000000CCE000-memory.dmp	modiloader_stage2
behavioral2/memory/3076-138-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral2/memory/4304-142-0x0000000000310000-0x00000000003DE000-memory.dmp	modiloader_stage2
behavioral2/memory/4304-143-0x0000000000310000-0x00000000003DE000-memory.dmp	modiloader_stage2
behavioral2/memory/4280-144-0x0000000000AE0000-0x0000000000BAE000-memory.dmp	modiloader_stage2
behavioral2/memory/2196-145-0x0000000000C00000-0x0000000000CCE000-memory.dmp	modiloader_stage2
behavioral2/memory/1856-148-0x0000000000390000-0x000000000045E000-memory.dmp	modiloader_stage2
behavioral2/memory/1856-150-0x0000000000390000-0x000000000045E000-memory.dmp	modiloader_stage2
behavioral2/memory/1856-152-0x0000000000390000-0x000000000045E000-memory.dmp	modiloader_stage2

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\{1a3b314c-18ad-65c0-e5b0-1dd6809b6566} = "\"C:\\ProgramData\\Microsoft\\{1a3b314c-18ad-65c0-e5b0-1dd6809b6566}\\{1a3b314c-18ad-65c0-e5b0-1dd6809b6566}.exe\""	svchost.exe

Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

svchost.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	svchost.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\{1a3b314c-18ad-65c0-e5b0-1dd6809b6566} = "\"C:\\ProgramData\\Microsoft\\{1a3b314c-18ad-65c0-e5b0-1dd6809b6566}\\{1a3b314c-18ad-65c0-e5b0-1dd6809b6566}.exe\""	svchost.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	svchost.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4832 3076 WerFault.exe eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe

pid	pid_target	process	target process
4832	3076	WerFault.exe	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1"	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exesvchost.exe

pid	process
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exesvchost.exe

pid	process
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exesvchost.exe

description	pid	process	target process
PID 3076 wrote to memory of 4280	3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe	svchost.exe
PID 3076 wrote to memory of 4280	3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe	svchost.exe
PID 3076 wrote to memory of 4280	3076	eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe	svchost.exe
PID 4280 wrote to memory of 2196	4280	svchost.exe	svchost.exe
PID 4280 wrote to memory of 2196	4280	svchost.exe	svchost.exe
PID 4280 wrote to memory of 2196	4280	svchost.exe	svchost.exe
PID 4280 wrote to memory of 4304	4280	svchost.exe	explorer.exe
PID 4280 wrote to memory of 4304	4280	svchost.exe	explorer.exe
PID 4280 wrote to memory of 4304	4280	svchost.exe	explorer.exe
PID 4280 wrote to memory of 1856	4280	svchost.exe	svchost.exe
PID 4280 wrote to memory of 1856	4280	svchost.exe	svchost.exe
PID 4280 wrote to memory of 1856	4280	svchost.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe
"C:\Users\Admin\AppData\Local\Temp\eb63c52c974dbf5f40ef7072081fea0130eb079beea31a9132dadbc7e1a35d3a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3076

C:\Windows\SysWOW64\svchost.exe
"svchost.exe"
2⤵
- Looks for VirtualBox Guest Additions in registry
- Adds policy Run key to start application
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4280

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:2196

C:\Windows\SysWOW64\explorer.exe
"explorer.exe"
3⤵
PID:4304

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:1856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 140
2⤵
- Program crash
PID:4832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3076 -ip 3076
1⤵
PID:2156

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Modify Registry

3

T1112

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1

T1490

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Downloads

memory/1856-146-0x0000000000000000-mapping.dmp

Download
memory/1856-153-0x0000000002D30000-0x0000000002D56000-memory.dmp

Filesize
152KB

Download
memory/1856-152-0x0000000000390000-0x000000000045E000-memory.dmp

Filesize
824KB

Download
memory/1856-151-0x0000000002D30000-0x0000000002D56000-memory.dmp

Filesize
152KB

Download
memory/1856-150-0x0000000000390000-0x000000000045E000-memory.dmp

Filesize
824KB

Download
memory/1856-149-0x0000000002D30000-0x0000000002D56000-memory.dmp

Filesize
152KB

Download
memory/1856-148-0x0000000000390000-0x000000000045E000-memory.dmp

Filesize
824KB

Download
memory/1856-147-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/2196-137-0x0000000000C00000-0x0000000000CCE000-memory.dmp

Filesize
824KB

Download
memory/2196-139-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/2196-135-0x0000000000000000-mapping.dmp

Download
memory/2196-145-0x0000000000C00000-0x0000000000CCE000-memory.dmp

Filesize
824KB

Download
memory/3076-132-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3076-138-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4280-144-0x0000000000AE0000-0x0000000000BAE000-memory.dmp

Filesize
824KB

Download
memory/4280-136-0x0000000000AE0000-0x0000000000BAE000-memory.dmp

Filesize
824KB

Download
memory/4280-134-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/4280-133-0x0000000000000000-mapping.dmp

Download
memory/4304-140-0x0000000000000000-mapping.dmp

Download
memory/4304-141-0x0000000000E10000-0x0000000001243000-memory.dmp

Filesize
4.2MB

Download
memory/4304-143-0x0000000000310000-0x00000000003DE000-memory.dmp

Filesize
824KB

Download
memory/4304-142-0x0000000000310000-0x00000000003DE000-memory.dmp

Filesize
824KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads